package sepe.chenli.unit4.Ball2;

public class Basketball extends Ball2 {
   String rs;
   String ydrs;
   String zb;

    public String piay(){
       String s=super.play();
        return s+"运动员人数,裁判人数"+rs+","+"运动员人数"+ydrs;
    }
    public Basketball(String rs,String ydrs,String zb) {
     super();
        this.zb = "3";
        System.out.println("走步"+zb);


}}